﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices;
using ExcelDna.Integration.CustomUI;
using System.Windows.Forms;
namespace Test
{
    [ComVisible(true)]
    public class Ribbon: ExcelRibbon
    {
        public void OnButtonPressed(IRibbonControl control)
        {
            MessageBox.Show("ShowHelloMessage!");
        }

    }
}
